Inventor
LATWESEN ANNETTE L
US9 patents
⚠️ This page may combine multiple inventors who share the name “LATWESEN ANNETTE L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FISHER CONTROLS INT
8 patentsUS6466893B1Oct 15, 2002
Statistical determination of estimates of process control loop parameters
FISHER CONTROLS INT116 citations97
US6678584B2Jan 13, 2004
Method and apparatus for performing diagnostics in a control loop of a control valve
FISHER CONTROLS INT54 citations95
US7516043B2Apr 7, 2009
Triggered field device data collection in a process control system
FISHER CONTROLS INT24 citations92
US6999853B2Feb 14, 2006
Methods and apparatus for operating and performing diagnostics in a control loop of a control valve
FISHER CONTROLS INT23 citations92
US6954683B2Oct 11, 2005
Method and apparatus for performing diagnostics in a control loop of a control valve
FISHER CONTROLS INT35 citations92
US7996096B2Aug 9, 2011
Estimation of process control parameters over predefined travel segments
FISHER CONTROLS INT12 citations82
US7917233B2Mar 29, 2011
Lead-lag filter arrangement for electro-pneumatic control loops
FISHER CONTROLS INT0 citations51
US7593802B2Sep 22, 2009
Lead-lag input filter arrangement for electro-pneumatic control loops
FISHER CONTROLS INT1 citations51